Computer Science - Computer Fundamentals
Exercise :: Computer Fundamentals - Section 8
46. |
Which of the following is not one of the three primary functions that on-line direct-access systems can serve? |
A. |
inquiry | B. |
backup | C. |
update | D. |
programming | E. |
None of the above |
Answer: Option B
Explanation:
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47. |
How many bits can be stored in the 8K RAM? |
Answer: Option B
Explanation:
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48. |
A code which uses more bits for each character then what is necessary is known as |
A. |
Hollerith code | B. |
Gray code | C. |
Redundant code | D. |
Mnemonics | E. |
None of the above |
Answer: Option C
Explanation:
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49. |
Point out the odd item amongst the following |
A. |
Computer mouse | B. |
Touchpad | C. |
Light pen | D. |
Printer | E. |
None of the above |
Answer: Option D
Explanation:
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50. |
Access time in a computer memory is the time required to |
A. |
Locate the stored data | B. |
Retrieve the stored data | C. |
Both locate and retrieve the data | D. |
All of the above | E. |
None of the above |
Answer: Option C
Explanation:
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